diff options
Diffstat (limited to 'vendor/vlucas/phpdotenv/src/Store/File/Reader.php')
| -rw-r--r-- | vendor/vlucas/phpdotenv/src/Store/File/Reader.php | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/vendor/vlucas/phpdotenv/src/Store/File/Reader.php b/vendor/vlucas/phpdotenv/src/Store/File/Reader.php new file mode 100644 index 0000000..b0b7c5b --- /dev/null +++ b/vendor/vlucas/phpdotenv/src/Store/File/Reader.php @@ -0,0 +1,81 @@ +<?php + +declare(strict_types=1); + +namespace Dotenv\Store\File; + +use Dotenv\Exception\InvalidEncodingException; +use Dotenv\Util\Str; +use PhpOption\Option; + +/** + * @internal + */ +final class Reader +{ + /** + * This class is a singleton. + * + * @codeCoverageIgnore + * + * @return void + */ + private function __construct() + { + // + } + + /** + * Read the file(s), and return their raw content. + * + * We provide the file path as the key, and its content as the value. If + * short circuit mode is enabled, then the returned array with have length + * at most one. File paths that couldn't be read are omitted entirely. + * + * @param string[] $filePaths + * @param bool $shortCircuit + * @param string|null $fileEncoding + * + * @throws \Dotenv\Exception\InvalidEncodingException + * + * @return array<string,string> + */ + public static function read(array $filePaths, bool $shortCircuit = true, ?string $fileEncoding = null) + { + $output = []; + + foreach ($filePaths as $filePath) { + $content = self::readFromFile($filePath, $fileEncoding); + if ($content->isDefined()) { + $output[$filePath] = $content->get(); + if ($shortCircuit) { + break; + } + } + } + + return $output; + } + + /** + * Read the given file. + * + * @param string $path + * @param string|null $encoding + * + * @throws \Dotenv\Exception\InvalidEncodingException + * + * @return \PhpOption\Option<string> + */ + private static function readFromFile(string $path, ?string $encoding = null) + { + /** @var Option<string> */ + $content = Option::fromValue(@\file_get_contents($path), false); + + return $content->flatMap(static function (string $content) use ($encoding) { + return Str::utf8($content, $encoding)->mapError(static function (string $error) { + throw new InvalidEncodingException($error); + })->success(); + }); + } +} |
